<template>
  <div>
    <MyHeader title="购物车案例"></MyHeader>
    <div class="main">
      <MyGoods v-for="obj in list" :key="obj.id" :gObj="obj"></MyGoods>
    </div>
    <MyFooter @changeAll="allFn" :arr="list"></MyFooter>
  </div>
</template>

<script>
  import MyHeader from './components/MyHeader'
  import MyGoods from './components/MyGoods'
  import MyFooter from './components/MyFooter'
  //导入辅助函数
  import {
    mapState,
    mapActions
  } from 'vuex'

  export default {
    computed: {
      ...mapState({
        list: "goodsList"
      })
    },
    components: {
      MyHeader,
      MyGoods,
      MyFooter
    },
    created() {
      this.asyncSetGoodsList()
    },
    methods: {
      ...mapActions(["asyncSetGoodsList"]),
      allFn(bool) {
        this.list.forEach(obj => obj.goods_state = bool)
      }
    }
  }
</script>

<style scoped>
  .main {
    padding-top: 45px;
    padding-bottom: 50px;
  }
</style>